758-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 758-70-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,5 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 758-70:
(5*7)+(4*5)+(3*8)+(2*7)+(1*0)=93
93 % 10 = 3
So 758-70-3 is a valid CAS Registry Number.